25310710

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{28439}}^1$

素因数の和:28535

約数の個数: 16

約数和(自身を含む): 46072800

約数和(自身を除く): 20762090

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 28439, 56878, 142195, 284390, 2531071, 5062142, 12655355, 25310710]

約数ペア:

[(1, 25310710), (2, 12655355), (5, 5062142), (10, 2531071), (89, 284390), (178, 142195), (445, 56878), (890, 28439)]